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Q: 6- Air at a pressure of 200 kPa and free-stream temperature of 27 C flows over a square flat plate a...

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Q: A rigid tank with a volume of 0.12355 m³ contains 1 kg of refrigerant-134a vapor at 240 kPa. The ref...

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Q: The above left drawing shows a countershaft with helical gear B, bevel gear D, and two supporting be...

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Q: formulas, clear

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Q: A medium size power station is used to produce 30 MW net power for a refinery. The station uses stea...

A: GIVEN DATA- A CARNOT VAPOUR CYCLE WORKING BETWEEN 4bar AND 0.4bar we have to find heat added to boi...

Q: 3. Find the total moment about point 0, given: Q=44 N, T=27 N, P=60 N. Find the vertical force R act...

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Q: 1. While watering plants, a home owner is experimenting with his water hose. He sprayed the water up...

A: Answer: The plate can be suspended at the height of 3.98 m above the tip of hose.  

Q: 2. A cyclic machine is used to transfer heat from a higher to a lower- temperature reservoir, as sho...

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Q: In a steam power plant, saturated vapor enters the turbine at 7.5 MPa, while having a condenser pre...

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Q: A cylinder contains a fluid at a gauge pressure of 350kPa. Express the pressure in terms of the colu...

A: Gauge pressure of fluid, Pgauge=350 kPaWater density, ρw=1000 kg/m3Specific gravity of Hg, SHG=13.6A...

Q: While rotating at 900 rpm, a centrifugal pump delivers 2500 gpm of water at a head of 75 ft. If the ...

A: Given data as per question Rotational speed =900 rpm head =75 ft  Flow rate =2500 gpm = 5.57 ft3/s I...

Q: A thermometer is removed from a room where the air temperature is 70oF and is taken outside, where t...

A: Given Removed temperature = 70 F Air temperature = 10 F For T = 12 min temperature 50 F To find Temp...

Q: MPa, determine the required thickness of the pipe in mm.

A: Here we need to find Thickness of the pipe.

Q: A particle is moving along a circular path of radius 300 mm. If its angular velocity is 0= (21²) rad...

A: Given data Radius = r = 300 mm Angular Velocity = θ˙ = 2t2 rad/sIt is required to find the particle ...

Q: 1. Is it possible to operate a heat engine with only a high-temperature heat reservoir??

A: Since we only solve one question at once, we will answer the first one. Please resubmit the question...

Q: find the acceleration of the plane

A:  find the acceleration of the plane . 

Q: Draw the FBD of member ADB 20 lb 15 in. 15 in.- A C В D

A: FBD:   Let RC be the reaction force at point C. Let XB and YB are the horizontal and vertical react...

Q: Problem 1. Beam AB has the given loading per unit length, q(x), Young's modulus, E, and a rectangula...

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Q: A 12-mm thick steel tire has a width of 110 mm and internal diameter of 800 mm. It is heated and tru...

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Q: Refer to the four bar mechanism shown in figure. AB = 40 cm, BC = 50 cm. DC = 30 cm. AD = 20 cm. At ...

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Q: K An eccentric Cam, 100 mmin diameter rotates with an eccentricityof lommas shown in the figure. The...

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Q: Steam enters the turbine of a Rankine cycle at 16 MPa, 560°C. The condenser pressure is 8 kPa. The t...

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Q: . An automotive catalysts is composed of 1 vol % platinum on alumina. The grain size is 10 microns. ...

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Q: The cross-sectional area of each member of the truss is 42 cm2. в L. C E 6m 100 kN 300 kN Determine ...

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Q: uppose two infinitely long flat plates, separated by 3 in. distance and 0.5 in. thickness, conducts ...

A: Givend=3in.t=0.5inV=5m/sμ=1Pa-sS.G=0.89  

Q: 4.27 A reaction turbine produces 5600 hp while operating at 260 rpm and a head of 60 ft. It is propo...

A: CAVITATION: Cavitation is the arrangement and imploding of pits or air pockets in a fluid generally ...

Q: Determine the overall efficiency of a pump which delivers 2.5 cubic meters per minute of water at ro...

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Q: Fill the blanks correctly and define

A: Given: For apinion of 15 teeth,where, Pinion is usually a two meshed gears. It is used in several  a...

Q: A hot steam pipe having an inside surface temperature of 250°C has an inside diameter of 8 cm and a ...

A: The thermal resistance of a hollow pipe can be calculated using the formula given below as- R=12πkLl...

Q: A natural feed journal bearing of diameter 60 mm and length 55 mm operating at 25 rev/sec, carries a...

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Q: R=2h h

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Q: 4.123 A rigid, insulated tank having a v liquid-vapor mixture of ammonia at 101 withdrawn from the t...

A:

Q: The temperature field of a flow in which V = 2yi + xj + tk is given by T(x, y, z) = 20xy°C. Determin...

A: Answer: The rate of change of the temperature of a fluid particle in the flow is 120 ℃/sec.  

Q: (ix) State main disadvantages of using the Carnot cycle as the basis for a power station. (x) State ...

A:    The Carnot cycle is an ideal reversible closed thermodynamic cycle in which the working substance...

Q: A tube with 45 meters long, and a diameter of 1.8 meters and 2.3 meters, inlet and outlet respective...

A: GIVEN: The length of the tube = 45 m Diameter :            -Inlet = 1.8 m             -Outlet = 2.3 ...

Q: Decide if each of the following can be modeled as an incompressible flow or a compressible flow: a. ...

A: a). the take-off and landing of commercial airplanes,around the wing is compressible flow...

Q: Learning Goal: To apply the principle of angular impulse and momentum to find final speed and the ti...

A: Find the speed and time by using angular- impulse and momentum principle

Q: e output voltage of

A: Need to find Output voltages.  

Q: Find the reaction at C so that the reactions at A and B are equal. Also, Find X and find the reactio...

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Q: Where are the areas on the lathe that should be given most caution? Why

A: A lathe can be described as a machine that rotates a workpiece about an axis to perform various oper...

Q: Steam generators are a type of heat exchanges that are used in power plants to generate steam at des...

A: Answer: (i) The steam flow rate is 11.9522 kg/sec and the inlet velocity of the steam is 4.2441 m/se...

Q: m.K carries a fluid at 200°C, with a convection heat transfer coefficient of 210 W/m2./K. The tube h...

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Q: Refrigerant 134a undergoes a poly tropic process in a Piston- cylinder assembly from an initial stat...

A: Given data as per question Initial pressure =2 bar Final pressure =12 bar Find temperature =800c sta...

Q: Find the *value of P (Newtons) such that the moment at A of all the forces shown is 500 N-mm counter...

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Q: Jacobian. The velocity of the end-effector is given in terms of the joint velocity vector by Find th...

A: Given : To find : Jacobian matrix

Q: Diagram of the problem, necessary formulas, clearance and numerical solution A sphere of radius 50 ...

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Q: A jet of water from a fixed nozzle has a diameter of 25 mm and strikes a flat plate at an angle of 3...

A: We know that a fixed nozzle's water jet has a diameter of 25 mm and impacts a flat plate at a 30o an...

Q: r half and is acted on by the upp its strength, it will break. The tw of the tensions in BD and CD, ...

A: solution of above problem is below:  

Q: Select the word: uniform, one-dimensional, two-dimensional, or three-dimensional, that best describe...

A: Kindly refer the Solution below.

Q: ne it takes to accelerate the cart from rest to U = 10 m/s.

A: Determine the time it takes to accelerate the cart from rest to U=10m/s

Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.